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Name: 优德88中文客户端_w优德88com_优德88娱乐
Material: YY15(1213) 
Price: discuss on tel
 
Details:
Free cutting steel structural steel-----Y15(1213)
Introduction: Y15(GB/T 8731--1988) ω/%
Chemical ingredients:
Code
C
Si
Mn
Ti
Cr
P
S
Ni
Y15
0.10-0.18
≤0.15
0.80-1.20
0.05-0.10
0.23-0.33
 Machining performance higher than that of Y12 steel, production efficiency than 30 ﹪ - 50 ﹪

Purpose: standard parts manufacturing is not important

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